The one for "Maps, geopolitics and Power".  It was used for an expo named "Verboamerica" displayed in a Museum at Buenos Aires. Thanks in advance.

It has some in common with Belwe-Antiqua, of which Bellwether Antique is the closest digitization. 

download at MyFonts

When was the expo?

A cleaned-up version of Magere Lo/Lo-Type Light would come close, too.

The exhibition was in late 2016:
http://www.malba.org.ar/evento/verboamerica/
http://www.malba.org.ar/en/catalogo-verboamerica/

It looks a little bit like Windsor:

https://www.myfonts.com/fonts/urw/windsor/

The typeface is Alt-Mediäval, originally designed by Max Hertwig and released by H. Berthold AG in 1914. I am not aware of a commercially available digitization and assume that the version used for the exhibition is private, and was maybe exclusively made for the occasion.

If you are looking for other options, I can recommend Henriette, which has a similar warm feel and comes as a fully equipped OpenType family in a range of styles. If you are fond of the low-waisted ‘P’ and ‘R’, have a look at Aureata, which is a charming retro typeface suitable for display purposes.